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    <h5>UriData class</h5>
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      <div><h1><span class="kind-method">contentAsBytes</span> method</h1></div>

    <section class="multi-line-signature">
      <span class="returntype"><a href="dart-typed_data/Uint8List-class.html">Uint8List</a></span>
            <span class="name ">contentAsBytes</span>
(<wbr>)
      
    </section>
    <section class="desc markdown">
      <p>The content part of the data URI as bytes.</p>
<p>If the data is Base64 encoded, it will be decoded to bytes.</p>
<p>If the data is not Base64 encoded, it will be decoded by unescaping
percent-escaped characters and returning byte values of each unescaped
character. The bytes will not be, e.g., UTF-8 decoded.</p>
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Implementation</span></h2>
      <pre class="language-dart"><code class="language-dart">Uint8List contentAsBytes() {
  String text = _text;
  int start = _separatorIndices.last + 1;
  if (isBase64) {
    return base64.decoder.convert(text, start);
  }

  &#47;&#47; Not base64, do percent-decoding and return the remaining bytes.
  &#47;&#47; Compute result size.
  const int percent = 0x25;
  int length = text.length - start;
  for (int i = start; i &lt; text.length; i++) {
    var codeUnit = text.codeUnitAt(i);
    if (codeUnit == percent) {
      i += 2;
      length -= 2;
    }
  }
  &#47;&#47; Fill result array.
  Uint8List result = Uint8List(length);
  if (length == text.length) {
    result.setRange(0, length, text.codeUnits, start);
    return result;
  }
  int index = 0;
  for (int i = start; i &lt; text.length; i++) {
    var codeUnit = text.codeUnitAt(i);
    if (codeUnit != percent) {
      result[index++] = codeUnit;
    } else {
      if (i + 2 &lt; text.length) {
        int byte = parseHexByte(text, i + 1);
        if (byte &gt;= 0) {
          result[index++] = byte;
          i += 2;
          continue;
        }
      }
      throw FormatException(&quot;Invalid percent escape&quot;, text, i);
    }
  }
  assert(index == result.length);
  return result;
}</code></pre>
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